Powrun P-ONE MAX Jump Box, 4000A Portable Car Battery Jump Starter for Gas or Diesel Engines up to 10.0L, 12V with Carrying Case (Black & Orange)

The media could not be loaded. The powrun P-One MAX jump starter is a very powerful and compact jump starter. The ability to start a 10L diesel is pretty impressive for this size of unit. My favorite things about this jump starter is the large covers for the charging ports. On my other units, this was a big annoyance as they always got in the way of connecting the jumper cables, but Powrun has solved that concern with this model. Auto detection of the battery is a great feature and increases usability as all you need to do is connect the unit and it is ready to start the car! This makes it so that anyone can use it - no intermediate steps needed to get things started. The only exception to this is if the battery is exceptionally low, the "boost" button will need to be pressed to start jumping the car. This function is also important as some units will not work at all with a very low battery and need to see a certain level of voltage to function. Additional features include a bright work light and the ability to be used as a power bank, never be without power! The case is also sturdy and well built with plenty of room for everything. Much better than a carry sleeve. Overall this unit is a very good value for the price, especially with the engine size capability and design features. I would recommend this for sure, and am thinking I will also make this a gift for my family to be sure they are safe for their travels.

Have used this 4 times already and it never fails. Car starts immediately.

Living in a fairly rural state means that services aren’t available at your every whim, so I try to be prepared for most common scenarios like my car battery dying. This device is absolutely perfect to have in your trunk as a backup. It’s very compact and doesn’t take up a ton of space, but it does pack quite a punch and will jump most vehicles without any issues. This battery is very convenient and super easy to use. Quality wise it seems to be well made and sturdy. It charges quickly and last a very long time. Overall, I am very happy with this product and would definitely recommend it.

Lots of power with a boost button for batteries below 9v.

This is a beyond great product and a life saver. Its compact design makes it so it can reach anything. The battery lasts for a very long time between charges. Fool proof and reliable no matter what.